baber/WOPTO huggingface dataset:
Patent KR-20100041160-A (KR)
Title: Polishing pad and method of manufacturing the same
Inventor: CHO KWENG RAE
IPC: H01L21/304
Filed: 2008-10-13
Abstract: PURPOSE: A polishing pad and a method for manufacturing the same are provided to improve the thickness uniformity of a wafer by controlling the hole density of the polishing pad. CONSTITUTION: A cake shape polishing pad(210) is formed by mixing polishing pad materials. A rotation process, a baking process and a slicing process for the polishing pad are successively performed. The rotation process using a centrifugal force causes the distribution of holes in the polishing pad. Hole densities of a center part(214) and a peripheral part(212) are different by the rotation process.
Patent KR-20100053708-A (KR)
Title: System and method for providing streaming service using hierarchical distributed storing structure
Inventor: JEON JAE SIC
IPC: H04L12/28
Filed: 2008-10-31
Abstract: PURPOSE: A system and a method for providing a streaming service using a hierarchical distribution storing structure are provided to reduce initial buffering time for a streaming service of multimedia contents, thereby smoothly providing a high quality streaming service. CONSTITUTION: A content server(100) stores streaming contents and services the stored streaming contents. Contents from the beginning to the end of the streaming contents are distributively stored in cache servers in the order in which temporal transmission distance is shorter from a client. The cache servers make the contents from the beginning to the end of the streaming contents correspond to classes which are from the nearest distance to the farthest distance, distributively store the contents, and sequentially transmit the streaming contents which are from the beginning to the end. The client sequentially receives the streaming contents from the beginning to the end to buffer and reproduces the buffered streaming contents.
Patent KR-20100049782-A (KR)
Title: Vacuum degreasing sintering furnace
Inventor: LEE JAE WOO
IPC: F27B5/04
Filed: 2008-11-04
Abstract: PURPOSE: A vacuum degreasing sintering furnace is provided to prevent a furnace body from being polluted by appropriately varying the position in which the doors of an insulation box and a tight box are closed. CONSTITUTION: A vacuum degreasing sintering furnace is composed of a furnace body, an insulation box, a tight box, a heating element, a gas supply unit, a vacuum exhausting unit, a vacuum discharging unit, a liquefaction degreasing unit, a control unit, and movable members(350). The furnace body comprises a space part and a door. The tight box is charged with a metal powder molding product. The liquefaction degreasing unit liquefies steam discharged from the vacuum discharging unit. The movable members are installed in the doors of the insulation box and the tight box.
Patent KR-20100055675-A (KR)
Title: A plunger tip for die casting
Inventor: JUN SOON HO
IPC: B22D17/04
Filed: 2008-11-18
Abstract: PURPOSE: A plunger tip for die casting is provided to prevent damage to the wear resistance piece due to molten metal and to extend the service life of the sleeve. CONSTITUTION: A plunger tip for die casting comprises a body(10), a wear resistance piece(20), and a spray unit(30). The body has a seating protrusion(12) on the leading end thereof and a hollow portion(11). The wear resistance piece including a stopper(21) is installed on the seating protrusion of the body. The spray unit is formed in the hollow portion of the body and spray cooling water in order to improve cooling effect.
Patent KR-20100062269-A (KR)
Title: Method for manufacturing thin film type solar cell
Inventor: LEE CHANG HO
IPC: H01L31/042
Filed: 2008-12-01
Abstract: PURPOSE: A manufacturing method of a thin film type solar battery is provided to prevent the deterioration of the solar battery by reducing a silicon-hydrogen bonding site or a non-bonded site in an amorphous silicon. CONSTITUTION: A front electrode layer(200) is formed on a substrate(100). A P-type semiconductor layer(320) is formed on the front electrode layer. An I-type semiconductor layer(340) is formed on the p-type semiconductor layer. An N-type semiconductor layer(360) is formed on the I-type semiconductor layer. A transparent conductive layer(400) is formed on the N-type semiconductor layer. A rear electrode layer(500) is formed on the transparent conductive layer.
Patent KR-20100062462-A (KR)
Title: Sensing apparatus of passenger type for vehicle
Inventor: LIM YOON SUK
IPC: B60N2/00
Filed: 2008-12-02
Abstract: PURPOSE: A passenger type sensing apparatus for a vehicle is provided to easily discharge moisture absorbed from a seat by forming a drain hole on a seat pad. CONSTITUTION: A passenger type sensing apparatus for a vehicle comprises a seat unit(300), a sensor unit(200), and a seat pad unit(100). The sensor unit is installed inside the seat unit. The sensor unit detects the difference of the permittivity of passengers who sit on the upper part of the seat unit. The seat pad unit is installed on the lower part of the sensor unit. The seat pad unit has multiple drain holes. The drain holes discharge the moisture absorbed from the seat unit.
Patent KR-20100069065-A (KR)
Inventor: MIN SUNG GI
IPC: F28C1/02
Filed: 2008-12-16
Abstract: PURPOSE: A cleaning apparatus for a cooling tower is provided to improve air purification efficiency or cooling efficiency by cleaning a cooling tower with simple processes. CONSTITUTION: A cleaning apparatus for a cooling tower comprises: an eliminator(120) wherein a vinyl foil(115) is sealed along a cooling plate(125) and a concave part(122) and a convex part(121) are formed in order to form a closed section(128) in which a vacuum condition is maintained; a flow hole(153) which is formed in the protruded wall side of a protrusion(163); a lower water tank which is covered with the vinyl foil and wherein a recess of a packing is assembled on the upper edge and a vacuum tight part is formed in the inner side; and a water pipe wherein the vinyl foil is closely adhered to the inner side to be maintained in a vacuum. The edge of the vinyl foil is fastened up to form the vacuum tight part in a flange.
Patent KR-20100070098-A (KR)
Title: Apparatus and method of fast fourier transform/inverse fast fourier transform
Inventor: BAE HYOUNG OH
IPC: H04J11/00
Filed: 2008-12-17
Abstract: PURPOSE: A fast fourier transform/inverse fast fourier transform apparatus and a method thereof are provided to improve a computing speed by performing a distributed calculation operation through a Cooley-Tukey algorithm. CONSTITUTION: A storage unit(200) includes a number of addresses which correspond to a number of data bits. A first Fourier transformer(110) successively stores half of the data in the storage unit. A second Fourier transformer(120) performs a second point of fast Fourier transformation/inverse fast Fourier transformation of the data, which has undergone a first point of fast Fourier transformation and has been stored. A third Fourier transformer(130) performs a third point of fast Fourier transformation/inverse fast Fourier transformation of the data, which has been transformed by the second Fourier transformer. An output unit(140) outputs the data stored in the storage based on an order using a Cooley-Tukey algorithm.
Patent KR-20100070616-A (KR)
Title: Apparatus for producing rice cake
Inventor: CHANG MYUNG BOK
IPC: A23L7/10
Filed: 2008-12-18
Abstract: PURPOSE: An apparatus for manufacturing tteok is provided to manufacture the tteok using a simple process by steaming tteok powder or tteok dough in transfer procedure, to easily mold the tteock, and to maintain original taste of the tteok by steaming and discharging the tteok at the same time. CONSTITUTION: An apparatus for manufacturing tteok comprises; a hopper(11) supplying tteok powder; an extrusion pipe(12) which is connected to the hopper and has a cylinder shape; a transfer screw(13) which is installed inside the extrusion pipe; an exhaust nozzle(14) which is combined with the end of the extrusion pipe; steam injection holes(15a,15b,15c); dispersion nets(16a,16b,16c) which are formed along the inner side of the extrusion pipe; and an outlet which is installed on the end of the extrusion pipe to discharge moisture.
Patent KR-20100071241-A (KR)
Title: Stage unit for a probe station and apparatus for testing a wafer including the same
Inventor: KIM MEANG KWON
IPC: G01R1/067
Filed: 2008-12-19
Abstract: PURPOSE: A stage unit for a probe station and an apparatus for testing a wafer including the same are provided to suppress inflow of a coolant of a liquid state into a chuck, thereby reducing difference of a temperature change inside the chuck. CONSTITUTION: A chuck(110) forms an oil path and supports a wafer. A supply line(121) and a discharge line(123) input or discharge a coolant into or from a chuck. The supply line and the discharge line are connected to cool the chuck at the first temperature. A heating unit(150) heats the chuck. When the heating unit changes the temperature of the chuck into the second temperature higher than the first temperature, a heating block(130) heats a coolant in the supply line and vaporizes the coolant.
Patent KR-20100073434-A (KR)
Title: Quaternary ammonium cationic surfactant and preparing method thereof
Inventor: LEE JONG GI
IPC: C07F13/00
Filed: 2008-12-23
Abstract: PURPOSE: A quarternary ammonium cation surfactant and a method for manufacturing the same are provided to ensure transparency, softness, and an antistatic property. CONSTITUTION: A quanternary ammonium cation surfactant is denoted by chemical formula 1. A method for manufacturing the quanternary ammonium comprises: a step of performing esterification on an alcohol compound of chemical formula 2 with epichlorohydrin of chemical formula 3 at 50-150 °C to synthesize an ether compound of chemical formula 4; a step of performing quaternization on the ether compound with an amine compound of chemical formula 5.
Patent KR-20100073622-A (KR)
Title: Redundancy address determination circuit of semiconductor memory apparatus
Inventor: HWANG SUN YOUNG
IPC: G11C8/04
Filed: 2008-12-23
Abstract: PURPOSE: A redundancy address determination circuit of a semiconductor memory device is provided to increase the operation speed of the semiconductor memory device by increasing an output response speed. CONSTITUTION: A redundancy address determination circuit includes a plurality of address-fuse signal generators(101-106) and a determination signal generator(200). The determination signal generator generates the determination signal. An address-fuse signal generator outputs the address signal or inverted address signal as an address-fuse signal. A determination signal generator disables or enables the determination signal according to the address-fuse signal.
Patent KR-20100074949-A (KR)
Title: Method, server and system for interworking services
Inventor: KIM JO HNNY
IPC: G06F15/16
Filed: 2008-12-24
Abstract: PURPOSE: A service interworking method, a server thereof, and a system thereof are provided to supply other services to a user while the user uses one service by connecting different kinds of heterogeneous services. CONSTITUTION: An interworking interface setup unit(210) sets a preset interworking interface together with a heterogeneous server. A user information connection managing unit(220) connects user information including user account information and payment information with user information saved in the heterogeneous server. A service interworking process unit(230) processes a service interworking process about an interworking item using the internetworked user information.
Patent KR-20100075152-A (KR)
Title: Apparatus for stabilizing exposure
Inventor: SON JAE HOON
IPC: G03F7/20
Filed: 2008-12-24
Abstract: PURPOSE: A wafer exposure stabilizing apparatus is provided to improve the exposure latitude by improving the illumination uniformity, and to control the deflection angle of a main lens by the control of a prism angle. CONSTITUTION: A wafer exposure stabilizing apparatus comprises the following; a light source; a shutter for exposing and shading; an interference filter transmitting a specific wave length of lights only; a fly eye lens dispersing the lights uniformly; a relay lens system uniformly transmitting the lights from the fly eye lens; a reticle blind cutting the lights unnecessary for an exposure; a condenser lens concentrating the lights; and a reducing projection lens reduce-projecting a pattern of a reticle to a surface of a wafer.
Patent KR-20100075163-A (KR)
Title: Apparatus for processing digital image and method for controlling thereof
Inventor: HAN KYU CHUN
IPC: G06F3/12
Filed: 2008-12-24
Abstract: PURPOSE: A digital image processing apparatus outputting the pictures of a storage in various output modes including individual, place, date and color is provided to improve the convenience of a user by outputting various modes. CONSTITUTION: A digital image processing apparatus(300) includes an image input unit(310), a control unit(320), a storing unit(330), a display unit and a connection unit. The storing unit stores an image file. A printer is connected to the connection unit. The control unit outputs a selection file through the connection unit to the printer. Selection files are selected between image files by a set output mode.
Patent KR-20100075287-A (KR)
Title: Sensor node of wireless sensor network and method for processing mobility thereof
Inventor: AHN IL YEUP
IPC: H04W84/18
Filed: 2008-12-24
Abstract: PURPOSE: A sensor node and a portability processing method thereof are provided to reset a routing route by letting a sensor node to determine portability. CONSTITUTION: Beacon signals are received from a router node(S11). The average of the received signal strength of the beacon signals is calculated(S18). Whether or not a portability trend exists is determined, and Whether or not the routing path is reset is determined(S19). If difference between the receiving signal strength of a parent router node and the receiving signal strength of other router nodes is higher than a predetermined threshold value, the connection to the other router nodes is requested to the corresponding router node(S21).
Patent KR-20100080155-A (KR)
Inventor: PARK JEONG SU
IPC: H01L27/146
Filed: 2008-12-31
Abstract: PURPOSE: A manufacturing method of the image sensor and image sensor makes low the resistance of the contact plug connected to the semiconductor device and ion implantation region. The moving picture of the high definition can be a photograph of taken. CONSTITUTION: A photo diode(110) is formed in the semiconductor substrate(100). The semiconductor device(120) and the first ion implantation region(145) are formed in the semiconductor substrate. The insulating layer is formed on the semiconductor substrate. The insulating layer is etched and a part of the first ion implantation region and semiconductor device exposes. The secondary ion implant region(142) is formed in the partial upper side of the first ion implantation region.
Patent KR-20080028416-A (KR)
Title: Moire reducing optical substrates with irregular prism structure
Inventor: WANG KONG HUA
IPC: G02F1/1335
Filed: 2006-06-09
Abstract: An optical substrate having a structured surface that enhances brightness and reduces moire effect. The optical substrate has a three-dimensionally varying, structured light output surface that comprises an irregular prismatic structure. The irregular prismatic structure may be viewed as comprising longitudinal prism blocks or rows thereof, arranged laterally defining peaks and valleys. Adjacent peaks, adjacent valleys, and/or adjacent peak and valley may be parallel or non-parallel, in an orderly, semi-orderly, random, or quasi-random manner. The lateral adjacent peaks, adjacent valleys, and/or adjacent peak and valley are not parallel. The adjacent irregular prism blocks may be irregular longitudinal sections having the same length, or random or quasi-random irregular sections having different lengths. The facets of each prism block may be flat, or curved (convexly and/or concavely). ® KIPO & WIPO 2008
Patent KR-20080033937-A (KR)
Title: Lng facility with integrated ngl for enhanced liquid recovery and product flexibility
Inventor: QUALLS WESLEY R
IPC: F25J1/00
Filed: 2006-07-06
Abstract: Process for efficiently operating a natural gas liquefaction system with integrated heavies removal/natural gas liquids recovery to produce liquefied natural gas (LNG) and/or natural gas liquids (NGL) products with varying characteristics, such as, for example higher heating value (HHV) and/or propane content. Resulting LNG and/or NGL products are capable of meeting the significantly different specifications of two or more markets.
Patent KR-20080057220-A (KR)
Title: Refrigerator with a dispenser
Inventor: JANG HEON JAE
IPC: F25D25/00
Filed: 2006-12-11
Abstract: A refrigerator having a dispenser is provided to prevent discharge of liquid and solid through a liquid outlet unit and a solid outlet unit when a liquid switch and a solid switch are simultaneously operated. A refrigerator having a dispenser comprises a solid switch(56), a liquid switch(55), a solid outlet unit, a liquid outlet unit, and a control unit(90). The liquid switch synchronizes with the solid switch. The solid outlet unit is configured to discharge solid in response to the operation of the solid switch. The liquid outlet unit is configured to discharge liquid in response to the operation of the liquid switch. The control unit allows the solid outlet unit to discharge solid in response to the operation of the solid switch, and allows the liquid outlet unit to discharge liquid in response to the operation of the liquid switch, while preventing at least one of the solid outlet unit and liquid outlet unit from discharging solid and liquid in response to simultaneous operation of the solid switch and liquid switch.
Patent KR-20080023766-A (KR)
Title: Cd40 antibody formulation and methods
Inventor: BEDIAN VAHE
IPC: C07K16/28
Filed: 2004-12-09
Abstract: The present invention provides a method of treating tumor in a patient comprising administering to said patient a CD40 agonist antibody according to an intermittent dosing schedule. The present invention also provides a method of treating tumor in a patient comprising administering a combination of a CD40 agonist antibody and a DNA replication inhibitor. Also provided is a formulation for use in the treatment. ® KIPO & WIPO 2008
Patent KR-20080072816-A (KR)
Title: Clamping device
Inventor: SANO HIROSHI
IPC: B23Q3/06
Filed: 2006-10-30
Abstract: Provided is a lightweight and compact clamp device in which the waiting position of a first clamp lever at the time when the clamp device is unclamped can be easily adjusted by a simple structure. The clamp device (10) comprises a base (21), a cylinder actuator (31) mounted on the base (21) and capable of performing linear motion, and the first clamp lever (42). Based on the linear motion of the cylinder actuator (31), the arm (41) rotates the first clamp lever (42) in the direction to move near to and away from a second clamp lever (22). A mounting means for changing the mounting position of the cylinder actuator (31) on the base (21) along the direction of the linear motion of the cylinder actuator (31) is provided between the base (21) and the cylinder actuator (31).
Patent KR-20080049809-A (KR)
Title: A data processing system and a method of operating a rendering platform
Inventor: VAN DOORN MARKUS G L M
IPC: G06F9/06
Filed: 2006-08-31
Abstract: A method of operating a rendering platform comprises receiving a rendering fragment at a rendering engine, passing an instruction from a rendering fragment to a callback component, and making a procedure call from the callback component to an external application according to the instruction. The method preferably includes registering one or more rendering devices on the rendering engine, and registering the callback component on the rendering engine as a rendering device.
Patent KR-20080055952-A (KR)
Title: Method for processing a fluid and fluid processing device
Inventor: SCHAEFER ANDREAS
IPC: B04B5/04
Filed: 2006-09-26
Abstract: The present invention relates to improved methods for processing fluids and to a fluid processing device (1) for use in a centrifuge comprising: (a) a first holder (14) form-fit to the shape of a first tube (18) for holding said first tube (18) whereby said first tube (18) has a first cross section (A1); and (b) a second holder (22) form-fit to the shape of a second tube (26) for holding said second tube (26) whereby said second tube (26) has a second cross section (A2) that is different from said first cross section (A1). With the fluid processing devices and the methods according to the invention, it is possible to simplify the centrifugal processing steps for a given fluid processing sequence and to automate them.
Patent KR-20080064978-A (KR)
Title: Crystals of laquinimod sodium, and process for the manufacture thereof
Inventor: FRENKEL ANTON
IPC: C07D215/22
Filed: 2006-10-18
Abstract: Disclosed is a process for the preparation of laquinimod sodium which removes the impurities after the salt formation step, thus resulting in crystals of higher purity as well as crystals having improved crystalline characteristics.
Patent KR-20080068916-A (KR)
Title: Multimodal polyethylene material
Inventor: SCHRAMM DETLEF
IPC: C08L23/08
Filed: 2002-08-28
Abstract: The present invention relates to a polyethylene resin having a multimodal molecular weight distribution, said resin being further characterized in that it has a density in the range of from about 0.925 g/ccm to about 0.950 g/ccm, a melt index (I2) In the range of from about 0.05 g/10 min to about 5 g/10 min, and in that it comprises at least one high molecular weight (HMW) ethylene interpolymer and at least a low molecular weight (LMW) ethylene polymer, and a composition comprising such resin. Also provided is a shaped article comprising said resin or composition, in particular a pipe.
Patent KR-20080083707-A (KR)
Title: Motor control apparatus and motor control method
Inventor: IKEDA HIDETOSHI
IPC: H02P29/00
Filed: 2006-02-08
Abstract: A motor control apparatus (110) calculates, based on a motor speed, a motor torque command and causes a motor to generate a torque in accordance with the motor torque command, thereby driving a load machine coupled to the motor. The motor control apparatus (110) comprises a speed compensating part (103) that, when calculating, based on the motor speed, a speed compensation torque, causes the frequency characteristic of the speed compensation torque for the motor speed to be a low frequency band blocking characteristic such that the steady-state gain of the frequency response is lower than the gain maximum value; and a torque adder (106) that adds an externally inputted torque feedforward signal to the speed compensation torque to provide the motor torque command.
Patent KR-20080092444-A (KR)
Title: Localized and distributed allocation multiplexing and control
Inventor: DAMNJANOVIC JELENA
IPC: H04B7/26
Filed: 2007-01-12
Abstract: Systems and methodologies are described that facilitate multiplexing of localized transmissions and distributed transmissions to reduce overhead transmission costs. According to various aspects, systems and/or methods are described that enable selection of an optimal transmission scheme in order to accommodate various traffic services, user abilities and channel properties.